Unlock instant, AI-driven research and patent intelligence for your innovation.

Method of measuring mobile communication terminal equipment cell capacity and system thereof

A mobile communication terminal, battery power technology, applied in the measurement of electrical variables, measurement of electricity, transmission systems and other directions, can solve the problem of inability to accurately measure the battery power of mobile communication terminal equipment

Inactive Publication Date: 2016-08-17
LEMOBILE INFORMATION TECH BEIJING
View PDF8 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the battery power of the mobile communication terminal equipment cannot be accurately measured in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method of measuring mobile communication terminal equipment cell capacity and system thereof
  • Method of measuring mobile communication terminal equipment cell capacity and system thereof
  • Method of measuring mobile communication terminal equipment cell capacity and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0052] As a preferred implementation manner, the measurement opportunity determination unit 12 may include:

[0053] The first determining subunit is used to calculate the battery voltage measurement timing t for each sending time slot when the working state indicates that the radio frequency transceiver sending unit is ready to send a signal VM , t TX VM TX +D TX , where t TX Indicates the transmission start time of each transmission slot, D TX Indicates the sending duration;

[0054] The second determining subunit is used to calculate the battery voltage measurement timing t for each sending time slot when the working state indicates that the receiving unit of the radio frequency transceiver is ready to receive signals VM , t RX VM RX +D RX , where t RX Indicates the receiving start time of each receiving time slot, D RX Indicates the duration of reception;

[0055] The third determining subunit is used to calculate the first measurement timing t of the battery volt...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method of measuring a mobile communication terminal equipment cell capacity and a system thereof. The method comprises the following steps of acquiring a work state and a correlation parameter of a radio frequency module; according to the work state and the correlation parameter, determining measuring time of a cell voltage; at the measuring time, measuring the cell voltage so as to acquire a basic voltage value; according to the work state and the correlation parameter, compensating the basic voltage value so as to acquire a compensated voltage value; and according to the compensated voltage value, acquiring the cell capacity.

Description

technical field [0001] The invention relates to the technical field of electronic measurement, in particular to a method and system for measuring battery power of mobile communication terminal equipment. Background technique [0002] There are two main methods of measuring battery power: voltage measurement and coulomb counting. The coulomb counting method has high precision but needs a special circuit to realize, which is complicated and costly. At present, the most widely used, simplest, most convenient and fastest battery power method is the voltage measurement method: that is, by measuring the voltage between the two poles of the battery, the battery power is calculated by using the relationship curve between the battery power and the battery voltage. Therefore, the accuracy of the battery voltage is very important for correctly estimating the remaining battery power. [0003] The relationship curve between battery power and battery voltage given by the battery manufac...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/36
CPCG01R31/385H04W52/0277H04W52/52G01R31/3648G01R31/44G01R31/388Y02D30/70H04W72/51H04B17/103
Inventor 周中前
Owner LEMOBILE INFORMATION TECH BEIJING